39778864

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{7043}}^1$

素因数の和:7404

約数の個数: 20

約数和(自身を含む): 77300856

約数和(自身を除く): 37521992

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 5648, 7043, 14086, 28172, 56344, 112688, 2486179, 4972358, 9944716, 19889432, 39778864]

約数ペア:

[(1, 39778864), (2, 19889432), (4, 9944716), (8, 4972358), (16, 2486179), (353, 112688), (706, 56344), (1412, 28172), (2824, 14086), (5648, 7043)]